ladybird/Userland/Demos/Screensaver/main.cpp
Hugh Davenport eb5e8ac11b Demos: Add fullscreen option to those that don't
Missing are the Model Gallery and Widget Gallery, as they don't have a
menu bar.
2024-01-14 15:18:43 -07:00

112 lines
3.6 KiB
C++

/*
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/QuickSort.h>
#include <LibCore/System.h>
#include <LibDesktop/AppFile.h>
#include <LibGUI/Application.h>
#include <LibGUI/BoxLayout.h>
#include <LibGUI/Icon.h>
#include <LibGUI/IconView.h>
#include <LibGUI/Menu.h>
#include <LibGUI/Model.h>
#include <LibGUI/Process.h>
#include <LibGUI/Window.h>
#include <LibMain/Main.h>
class ScreensaverAppsModel final : public GUI::Model {
public:
ScreensaverAppsModel()
{
Desktop::AppFile::for_each([&](Desktop::AppFile& app_file) {
if (app_file.category() != "Demos/Screensaver"sv)
return;
m_apps.append(app_file);
});
quick_sort(m_apps, [](auto& a, auto& b) { return a->name() < b->name(); });
}
virtual int row_count(GUI::ModelIndex const&) const override { return static_cast<int>(m_apps.size()); }
virtual int column_count(GUI::ModelIndex const&) const override { return 1; }
virtual GUI::ModelIndex index(int row, int column, GUI::ModelIndex const&) const override
{
if (row < 0 || row >= static_cast<int>(m_apps.size()))
return {};
return create_index(row, column, &m_apps[row]);
}
virtual GUI::Variant data(GUI::ModelIndex const& index, GUI::ModelRole role) const override
{
auto const& app = m_apps[index.row()];
if (role == GUI::ModelRole::Icon)
return app->icon();
if (role == GUI::ModelRole::Display) {
if (app->name().ends_with(" Screensaver"sv))
return app->name().substring(0, app->name().length() - " Screensaver"sv.length());
return app->name();
}
if (role == GUI::ModelRole::Custom)
return app->executable();
return {};
}
private:
Vector<NonnullRefPtr<Desktop::AppFile>> m_apps;
};
ErrorOr<int> serenity_main(Main::Arguments arguments)
{
TRY(Core::System::pledge("stdio thread recvfd sendfd rpath cpath wpath unix proc exec"));
auto app = TRY(GUI::Application::create(arguments));
TRY(Core::System::pledge("stdio thread recvfd sendfd rpath cpath wpath proc exec"));
auto app_icon = GUI::Icon::default_icon("app-screensaver"sv);
auto window = GUI::Window::construct();
window->set_title("Screensaver");
window->resize(360, 240);
auto file_menu = window->add_menu("&File"_string);
file_menu->add_action(GUI::CommonActions::make_quit_action([&](auto&) {
app->quit();
}));
auto view_menu = window->add_menu("&View"_string);
view_menu->add_action(GUI::CommonActions::make_fullscreen_action([&](auto&) {
window->set_fullscreen(!window->is_fullscreen());
}));
auto help_menu = window->add_menu("&Help"_string);
help_menu->add_action(GUI::CommonActions::make_command_palette_action(window));
help_menu->add_action(GUI::CommonActions::make_about_action("Screensaver"_string, app_icon, window));
auto main_widget = window->set_main_widget<GUI::Widget>();
main_widget->set_fill_with_background_color(true);
main_widget->set_layout<GUI::VerticalBoxLayout>();
auto& icon_view = main_widget->add<GUI::IconView>();
icon_view.set_should_hide_unnecessary_scrollbars(true);
auto model = adopt_ref(*new ScreensaverAppsModel);
icon_view.set_model(*model);
icon_view.on_activation = [&](GUI::ModelIndex const& index) {
auto executable = model->data(index, GUI::ModelRole::Custom).as_string();
GUI::Process::spawn_or_show_error(window, executable);
};
window->set_icon(app_icon.bitmap_for_size(16));
window->show();
return app->exec();
}